General cleaning principles and methods:
A, chemical cleaning
The most widely used and effective cleaning solvent is acid-base cleaning solution. Chemical cleaning method is to collect polyester coagulation filter commonly used the best cleaning method.
B, ultra-wave less method
Ultrasound wave energy is a continuous wave of pressure and expansion energy, this energy is applied to the liquid, resulting in cavitation, continuous rupture, resulting in ultrasonic cleaning effect.
C, heat treatment cleaning
Vacuum pyrolysis, heating Hongxiang, liquefaction bed, hot salt bath These are the treatment methods should be considered when using chemical cleaning methods can not be effective.